19' Eliminator Daytona Ride Plate ?

[widowmaker]

The Existing ride plate on my daytona is 18". Is this a standard length, i.e. best performance, or should I be making a longer or shorter one. The original is very chewed up and bent.

[Wicked Performance Boats]

Stick close to the same. Budlight

[maxwedge]

Might as well fab up a duct while youre at it.:D